InfoVal: 'InfoVal' Performs on FLTable objects.It is an aggregate...

In Fuzzy-Logix/AdapteR: Converts R syntax to SQL to provide fast analytics using in-database C++ library DB Lytix.

Description

InfoVal Performs on FLTable objects.It is an aggregate function which which measures the information value of a data set. Information value is a concept used for variable selection during model building. This analysis can be used assess the overall predictive power of the variables being considered.

Usage

InfoVal(events, nonevents, n = 2, data = list(), ...)

Arguments

events	Events or element of good distribution.
nonevents	Non-Events or element of bad distribution.
n	number of ID's for which information is to be calculated. fltbl <- FLTable(table = getTestTableName("tblinfoval"), obs_id_colname="BinID") flmod <- InfoVal(event = "Events", nonevents = "NonEvents", data = fltbl,n = 4)
data	An object of class FLTable.

Fuzzy-Logix/AdapteR documentation built on May 6, 2019, 5:07 p.m.